package com.ck.javacode.Chapter1;

/**
 * @author: caoke
 * @date: 2021/9/28 10:16 上午
 * @description: 加号运算
 */
public class Plus {
    public static void main(String[] args) {
        System.out.println(100+3);
        System.out.println("100"+3);
        System.out.println("100"+3+1);
        System.out.println("100"+(3+1));
    }
}
